:root {
  --brand-mark-light: #527fa3;
  --brand-wordmark-light: #172b46;
  --brand-bg-light: #ffffff;
  --brand-mark-dark: #b8d8ee;
  --brand-wordmark-dark: #edf2f7;
  --brand-bg-dark: #10151d;
}
.brand-page {
  color: var(--brand-wordmark-light);
  background: var(--brand-bg-light);
}
.brand-page main {
  max-width: 1152px;
  margin: auto;
  padding: 0 36px;
}
.brand-intro {
  padding: 42px 0 0;
}
.brand-breadcrumb {
  font-size: 12px;
  color: #607c95;
  display: inline-flex;
  gap: 12px;
  margin-bottom: 52px;
}
.brand-intro-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 80px;
  align-items: end;
}
.brand-intro h1 {
  font-size: 58px;
  line-height: 1.18;
  letter-spacing: -2px;
  font-weight: 550;
  margin: 22px 0;
}
.brand-intro p {
  font-size: 15px;
  line-height: 1.9;
  color: #607990;
}
.brand-summary {
  padding: 28px;
  border: 1px solid #dce9f2;
  background: linear-gradient(135deg, #f5faff, #fff);
  border-radius: 22px;
  position: relative;
}
.brand-summary b {
  font-size: 14px;
  font-weight: 600;
}
.summary-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  display: inline-block;
  background: #527fa3;
  margin-right: 8px;
}
.brand-summary p {
  font-size: 12px;
  margin: 16px 0 24px;
  line-height: 1.9;
}
.brand-version {
  font-size: 10px;
  color: #607c95;
  letter-spacing: 0.5px;
}
.brand-jump {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding: 36px 0 26px;
  border-bottom: 1px solid #dce7f0;
  margin-top: 34px;
}
.brand-jump a {
  display: flex;
  gap: 14px;
  align-items: center;
  min-height: 44px;
  font-size: 10px;
  color: #607c95;
}
.brand-jump b {
  font-size: 13px;
  font-weight: 550;
  color: #172b46;
}
.brand-jump a > span {
  margin-left: auto;
  padding-right: 14px;
  color: #527fa3;
}
.brand-asset {
  padding: 76px 0 0;
  scroll-margin-top: 115px;
}
.asset-heading .eyebrow {
  font-size: 10px;
  letter-spacing: 1.8px;
}
.asset-title-row {
  display: flex;
  gap: 20px;
  align-items: center;
  margin-top: 16px;
}
.asset-heading h2 {
  font-size: 32px;
  letter-spacing: -0.7px;
  font-weight: 550;
}
.asset-heading p {
  font-size: 13px;
  line-height: 1.9;
  color: #607990;
  margin: 14px 0 26px;
}
.asset-status {
  font-size: 10px;
  padding: 6px 10px;
  background: #edf5fb;
  color: #567b98;
  border-radius: 20px;
}
.preview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.asset-preview {
  position: relative;
  min-height: 264px;
  border: 1px solid #e0e8f0;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.asset-preview.light {
  background: var(--brand-bg-light);
  color: var(--brand-wordmark-light);
}
.asset-preview.dark {
  background: var(--brand-bg-dark);
  color: var(--brand-wordmark-dark);
  border-color: var(--brand-bg-dark);
}
.preview-label {
  position: absolute;
  top: 21px;
  left: 24px;
  font-size: 10px;
  opacity: 0.7;
}
.asset-preview > small {
  position: absolute;
  bottom: 21px;
  right: 24px;
  font-size: 9px;
  opacity: 0.55;
}
.preview-pending {
  text-align: center;
  opacity: 0.5;
}
.preview-pending > span {
  display: block;
  margin: auto auto 15px;
  width: 40px;
  height: 40px;
  border: 1px dashed currentColor;
  border-radius: 10px;
  line-height: 36px;
  font-size: 20px;
  font-weight: 300;
}
.preview-pending p {
  font-size: 12px;
  letter-spacing: 1px;
}
.asset-preview img {
  max-width: 70%;
  max-height: 170px;
  object-fit: contain;
  width: auto;
  height: auto;
}
.asset-spec {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1.3fr;
  align-items: center;
  gap: 22px;
  padding: 23px 4px;
  border-bottom: 1px solid #dce7f0;
}
.asset-spec > div {
  display: flex;
  gap: 16px;
  font-size: 11px;
}
.asset-spec span {
  color: #698298;
}
.asset-spec b {
  font-weight: 500;
}
.asset-spec > p {
  font-size: 10px;
  text-align: right;
  color: #607990;
}
.asset-downloads {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.asset-downloads a {
  display: block;
  border: 1px solid #d4e3ee;
  border-radius: 12px;
  padding: 14px;
  font-size: 12px;
}
.asset-downloads a:hover {
  background: #edf7ff;
}
.brand-palette {
  padding: 86px 0 0;
  scroll-margin-top: 115px;
}
.brand-palette h2 {
  margin-top: 16px;
}
.palette-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.palette-theme {
  padding: 24px;
  border: 1px solid #dce7f0;
  border-radius: 20px;
}
.palette-theme h3 {
  font-size: 13px;
  font-weight: 550;
  margin: 0 0 20px;
}
.swatch {
  background: var(--swatch);
  color: #fff;
  min-height: 70px;
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-radius: 12px;
  margin-top: 8px;
  font-size: 12px;
}
.swatch.pale {
  color: #172b46;
  border: 1px solid #e1e9ef;
}
.swatch code {
  font-size: 12px;
}
.brand-guidance {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 20px 70px;
  padding: 70px 0 90px;
  margin-top: 70px;
  border-top: 1px solid #dce7f0;
}
.brand-guidance > .eyebrow {
  grid-column: 1/-1;
}
.brand-guidance h2 {
  font-size: 29px;
  font-weight: 550;
}
.brand-guidance p {
  font-size: 12px;
  line-height: 1.9;
  color: #607990;
  margin-bottom: 20px;
}
.brand-guidance b {
  display: block;
  font-size: 13px;
  font-weight: 550;
  color: #172b46;
  margin-bottom: 5px;
}
.brand-footer {
  background: #f4f9fd;
  color: #172b46;
  padding: 26px max(36px, calc((100vw - 1080px) / 2));
  display: flex;
  gap: 30px;
  align-items: center;
  justify-content: space-between;
}
.brand-footer a:first-child {
  font-weight: 600;
  letter-spacing: 2px;
}
.brand-footer a:first-child > span {
  color: #527fa3;
  margin-left: 10px;
}
.brand-footer p,
.brand-footer a:last-child {
  font-size: 11px;
  color: #607990;
}
@media (max-width: 760px) {
  .brand-page main {
    padding: 0 24px;
  }
  .brand-intro {
    padding-top: 28px;
  }
  .brand-breadcrumb {
    margin-bottom: 34px;
    font-size: 11px;
  }
  .brand-intro-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .brand-intro h1 {
    font-size: 42px;
    letter-spacing: -1.5px;
    margin: 18px 0;
  }
  .brand-intro p {
    font-size: 13px;
  }
  .brand-summary {
    padding: 22px;
  }
  .brand-summary p {
    font-size: 12px;
    margin: 12px 0 18px;
  }
  .brand-jump {
    grid-template-columns: 1fr 1fr;
    gap: 8px 24px;
    margin-top: 18px;
    padding: 18px 0;
  }
  .brand-jump a {
    gap: 9px;
  }
  .brand-jump b {
    font-size: 12px;
  }
  .brand-asset {
    padding-top: 50px;
  }
  .asset-title-row {
    justify-content: space-between;
    gap: 10px;
  }
  .asset-heading h2 {
    font-size: 27px;
  }
  .asset-heading p {
    font-size: 12px;
    margin-bottom: 20px;
  }
  .asset-status {
    font-size: 9px;
    padding: 5px 8px;
  }
  .preview-grid {
    gap: 10px;
  }
  .asset-preview {
    min-height: 200px;
    border-radius: 15px;
  }
  .preview-label {
    top: 16px;
    left: 16px;
    font-size: 9px;
  }
  .asset-preview > small {
    bottom: 16px;
    right: 16px;
    font-size: 8px;
  }
  .preview-pending p {
    font-size: 10px;
    letter-spacing: 0;
  }
  .preview-pending > span {
    width: 34px;
    height: 34px;
    line-height: 30px;
    font-size: 17px;
  }
  .asset-spec {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    padding: 20px 0;
  }
  .asset-spec > div {
    font-size: 10px;
    gap: 10px;
  }
  .asset-spec > p {
    font-size: 9px;
    line-height: 1.8;
  }
  .brand-palette {
    padding-top: 55px;
  }
  .palette-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .palette-theme {
    padding: 20px;
  }
  .swatch {
    min-height: 64px;
  }
  .brand-guidance {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 40px 0;
    margin-top: 45px;
  }
  .brand-guidance h2 {
    font-size: 26px;
  }
  .brand-footer {
    padding: 26px 24px;
    flex-wrap: wrap;
    gap: 20px;
  }
  .brand-footer p {
    order: 3;
    width: 100%;
    font-size: 10px;
  }
  .brand-footer a:last-child {
    margin-left: auto;
  }
}
@media (max-width: 359px) {
  .preview-grid {
    grid-template-columns: 1fr;
  }
  .asset-preview {
    min-height: 200px;
  }
  .brand-page main {
    padding: 0 20px;
  }
}

.brand-motion {
  padding-top: 76px;
  scroll-margin-top: 115px;
}
.motion-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 32px;
  align-items: center;
}
.motion-stage {
  border: 1px solid #dce7f0;
  border-radius: 20px;
  background: #edf7ff;
}
.motion-info {
  font-size: 13px;
  line-height: 1.9;
  color: #607990;
}
.motion-info p {
  margin: 18px 0;
}
.motion-info button,
.motion-download {
  display: block;
  min-height: 44px;
  padding: 11px 18px;
  border: 1px solid #b8d8ee;
  border-radius: 12px;
  color: #172b46;
  background: white;
  margin-bottom: 14px;
}
.motion-info button:disabled {
  opacity: 0.65;
  cursor: default;
}
miru-mascot {
  display: block;
  aspect-ratio: 1;
}
miru-mascot > img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
@media (max-width: 760px) {
  .motion-layout {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .brand-motion {
    padding-top: 50px;
  }
}